Question 1

What is 97.5 PSU in ppm?

Accepted Answer

97.5 PSU = 97,024.6 ppm. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert PSU to ppm?

Accepted Answer

Formula: 1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation). Multiply your PSU value by the appropriate factor to get ppm, or use the interactive converter above.

Question 3

What is 97,024.6 ppm in PSU?

Accepted Answer

97,024.6 ppm = 97.5 PSU.

PSU	ppm
82.5 PSU	82,097.7
87.5 PSU	87,073.3
92.5 PSU	92,049
97.5	97,024.6
102.5 PSU	102,000.2
107.5 PSU	106,975.8
112.5 PSU	111,951.4

97.5 PSU to ppm

Formula